Plankton – Plankton – Plancton
J51-M01 (60 s)
Phytoplankton and zooplankton at a depth of 18 meters, Lake Geneva
F33-M10 (60 s)
Perch feed on plankton at a depth of 18 meters, Lake Geneva
Plankton – Plankton – Plancton |
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J51-M01 (60 s) |
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